AR Glassfiber Spray Roving for GRC

Alkali Resistant glass fibre roving(ZrO2>16.7%) designed for use in all kinds of GRC exterior cladding panels and composites using the spray applied production method.
Application:
Spray-up is similar to shotcrete in that the fluid concrete mixture (minus ARG fibers) is sprayed into the forms. The concrete is sprayed out of a gun-like nozzle that also chops and sprays a separate stream of long fibers. The concrete and fibers mix when they hit the form surface. ARG fiber is fed off of a spool in a continuous thread into the gun, where blades cut it just before it is sprayed. Chopped fiber lengths tend to be much longer (about 1.5") than fibers that get mixed in, since long fibers would ball up if they were mixed into the concrete before spraying

Product Code:                   ARG Spray Roving
ARC13-2700H ZrO2 ≥16.7%
Test Condition:             Temperature & Humidity 24°C 56%
Technical Data
·         Type of glass                       Alkali Resistant      (AR)       
·         Zirconia (ZrO2) content                 ≥16.7%
·         Filament diameter um                   13+2
·         Strand tex                      76+8
·         Roving tex                            2700+270
·         Specific gravity                            2.7 g/m3
·         Elastic modulus                           80.4 Gpa                     
·         Tensile strength                            1.7 GN/m2
·          
·         Moisture Content                   ≤0.2%
·         Sizing Content                             0.8 - 2.0%
·         Breaking strength                  ≥0.30 N/tex
·         Softening temperature                  860°C
·         Stiffness                       ≥120mm
·         Fire resistance / material        incombustible inorganic material
 
Benefits:
v      Alkali resistant fiberglass
v      Safe easy handling
v      Excellent mechanical performance
v      Easy blending into the GRC matrix
v      Easy spraying & chopping
v      Perfect for incorporation into complicated composite profiles and details
 
Dosage:
Huierjie AR Glassfibre roving's are used for spraying with industry standard GRC spray equipment. The normal recommended dosage is 5% by weight.
 
Packaging & Storage:
18±1kg/roll,individually shrunk film packaging (with weight tag);Each fumigated pallet has 3 or 4 levels with 16 rolls/ level,48 rolls/small pallet , 64rolls/big pallet. 
It loads 20 pallets (Small & big pallet stacked in 2 layers) per 20 feet container, with a net weight 20tons.
 
Huierjie AR Glassfibre roving pallet shall be stored dry in original packaging and advisable to stack in one layer, at a temperature between 15ºC- 35ºC & relative humidity between 35%- 65%.If stored below 15ºC, it is advisable to hold in workshop for 24 hours to prevent condensation before use.
 
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Note:
Huierjie ARG Fiber are manufactured with high Zirconia rate in compliance with the BSEN 15422:2008 and ASTM C1666/C 1666/M-07 and under the recommendations of GRCA